| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $229.74 | 4.430% | $239.9175 | $239.92 | $239.90 | $239.90 |
| Purchase #2 | $134.98 | 10.666% | $149.377 | $149.38 | $149.40 | $149.40 |
| Purchase #3 | $45.47 | 13.822% | $51.7549 | $51.75 | $51.75 | $51.80 |
| Purchase #4 | $110.69 | 8.406% | $119.9946 | $119.99 | $120.00 | $120.00 |
| Purchase #5 | $98.75 | 4.671% | $103.3626 | $103.36 | $103.35 | $103.40 |
| Purchase #6 | $212.51 | 5.579% | $224.3659 | $224.37 | $224.35 | $224.40 |
| Purchase #7 | $207.82 | 9.352% | $227.2553 | $227.26 | $227.25 | $227.30 |
| 7 purchase totals = | $1,039.96 | $1,116.0278 | $1,116.03 | $1,116.00 | $1,116.20 | |